From: Vitamin status and cognitive function in a long-term care population
 | Drug | Therapy |  |
---|---|---|---|
 | User (n = 22) | Non-user (n = 53) | p-value |
Vitamin B 12 (pmol/L) | Â | Â | Â |
   Mean (SD) | 304.6 (128.9) | 300.5 (182.7) | n.s. |
Hcy (μmol/L) |  |  |  |
   Mean (SD) | 15.2 (9.2) | 12.8 (4.2) | n.s. |
Vitamin Supplementation | Â | Â | Â |
   n (%) within each group | 11 (50.0%) | 17 (32.0%) | n.s. |